Year	% of female population
1960	3.09421841541756
1961	3.03180914512922
1962	3.14727390539665
1963	3.38924433684939
1964	3.62782411531298
1965	3.83182543906333
1966	3.94277987331863
1967	3.87438016528926
1968	3.70892594409024
1969	3.53598722482035
1970	3.40497978293254
1971	3.2967032967033
1972	3.22775966464835
1973	3.2046517728326
1974	3.22249167659994
1975	3.23842727096649
1976	3.26075022872827
1977	3.25152523571825
1978	3.22942068147367
1979	3.212207015888
1980	3.2156768018358
1981	3.28813362043881
1982	3.42494361373319
1983	3.61704382850177
1984	3.83164079317244
1985	4.01828038019301
1986	4.15763087326571
1987	4.25280171451534
1988	4.28748875658543
1989	4.27341626163605
1990	4.27340243854005
1991	4.26115125841017
1992	4.19049734392063
1993	4.11365791686797
1994	4.03297026788343
1995	3.93041669462524
1996	3.8582780587115
1997	3.85208262344026
1998	3.8641141261614
1999	3.88352597485076
2000	3.93562177794543
2001	3.98077717748971
2002	4.00134992369997
2003	4.02920078357315
2004	4.10973773116427
2005	4.22712437576187
2006	4.28350025396247
2007	4.29404652769474
2008	4.2955769256853
2009	4.27561347566893
2010	4.26701124616608
2011	4.30434159621722
2012	4.38972315137713
2013	4.48002038303113
2014	4.5753107997632
2015	4.78808673397643
2016	5.06648103028193
2017	5.30358098007214
2018	5.55593151519253
2019	5.78510192925616
2020	6.00506767845186
2021	6.24070746118143
2022	6.56155540755162
2023	6.95801965037642